| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $120.75 | 9.316% | $131.9991 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $61.88 | 12.791% | $69.7951 | $69.80 | $69.80 | $69.80 |
| Purchase #3 | $6.90 | 6.585% | $7.3544 | $7.35 | $7.35 | $7.40 |
| Purchase #4 | $179.55 | 12.607% | $202.1859 | $202.19 | $202.20 | $202.20 |
| Purchase #5 | $245.50 | 11.515% | $273.7693 | $273.77 | $273.75 | $273.80 |
| Purchase #6 | $175.42 | 7.185% | $188.0239 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $15.37 | 12.130% | $17.2344 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $805.37 | $890.3621 | $890.36 | $890.35 | $890.40 | |